Results 31 to 40 of about 1,954,630 (202)

Eye Safety Related to Near Infrared Radiation Exposure to Biometric Devices

The Scientific World Journal, 2011
Biometrics has become an emerging field of technology due to its intrinsic security features concerning the identification of individuals by means of measurable biological characteristics.
Nikolaos Kourkoumelis, Margaret Tzaphlidou   +1 more
doaj   +1 more source

Novel Biophotonic Techniques for Phototherapy Enhancement: Cerenkov Radiation as a Bridge between Ionizing and Non-Ionizing Radiation Treatment

Journal of Nanotheranostics, 2023
In oncology, tremendous research has been conducted on the use of alternative minimally invasive techniques for cancer treatment and diagnosis. The use of biophotonic techniques as a standalone treatment or together with conventional imaging techniques ...
Ellas Spyratou, Kyriakos Kokkinogoulis, Georgios Tsigaridas, Georgios Kareliotis, Kalliopi Platoni, Mersini Makropoulou, Efstathios P. Efstathopoulos   +6 more
doaj   +1 more source

Ionizing radiation effects on microorganisms and its applications in the food industry

Foods and Raw Materials, 2023
There are two main types of radiation: ionizing and non-ionizing. Radiations are widely distributed in the earth’s crust with small amounts found in water, soil, and rocks.
E. K. Danyo, M. Ivantsova, I. Selezneva
semanticscholar   +1 more source

The effect of UVB radiation on the optical quality of rainbow trout eye-lenses

Scientific Reports
This study followed changes in the optical quality of teleost eye-lenses following exposure to non-ionizing UVB radiation and was carried out as an adjunct to a wider ongoing study on the effects of ionizing radiation on vertebrate eye-lenses. The lenses
Marta Kocemba, Edward Waller, Anthony J. Waker   +2 more
doaj   +1 more source

Kidney Ultrasound for Nephrologists: A Review

Kidney Medicine, 2022
Ultrasound imaging is a key investigatory step in the evaluation of chronic kidney disease and kidney transplantation. It uses nonionizing radiation, is noninvasive, and generates real-time images, making it the ideal initial radiographic test for ...
Rohit K. Singla, Matthew Kadatz, Robert Rohling, Christopher Nguan   +3 more
doaj   +1 more source

Radiofrequency electromagnetic radiation from Wi-fi and its effects on human health, in particular children and adolescents. Review

Roczniki Panstwowego Zakladu Higieny, 2020
Radiofrequency electromagnetic radiation emitted from Wi-Fi devices is nonionizing radiation. The frequencies used in wireless technology are similar to those applied in mobile telephony. Due to the much lower output power of devices using Wi-Fi compared
Andrzej Magiera, Jolanta Solecka
doaj   +1 more source

Are dental x-rays safe? Content analysis of English and Chinese YouTube videos

Digital Health, 2023
Objective This study provided a content analysis of English and Chinese YouTube videos related to dental radiation safety. Method The search string, entered in English and Chinese respectively, was: (dental x-ray safe).
Andy Wai Kan Yeung, Emil D Parvanov, Jarosław Olav Horbańczuk, Maria Kletecka-Pulker, Oliver Kimberger, Harald Willschke, Atanas G Atanasov   +6 more
doaj   +1 more source

Radiation Hardness of MALTA2, a Monolithic Active Pixel Sensor for Tracking Applications

IEEE Transactions on Nuclear Science, 2023
MALTA is a depleted monolithic active pixel sensor (DMAPS) developed in the Tower Semiconductor 180-nm CMOS imaging process. Monolithic CMOS sensors offer advantages over current hybrid imaging sensors in terms of both increased tracking performance due ...
D. Berlea, P. Allport, I. Tortajada, Daniela Bortoletto, C. Buttar, E. Charbon, F. Dachs, V. Dao, H. Denizili, D. Dobrijević, L. F. S. De Acedo, A. Gabrielli, M. Gaži, L. Gonella, V. González, G. Gustavino, M. LeBlanc, K. Oyulmaz, H. Pernegger, F. Piro, P. Riedler, M. van Rijnbach, H. Sandaker, Abhimanyu Sharma, W. Snoeys, C. Sanchez, T. Suligoj, M. V. Núñez, J. Weick, S. Worm, A. Zoubir   +30 more
semanticscholar   +1 more source

Testing of high frequency electromagnetic field in the environment in the vicinity of base stations and radio and TV transmitters [PDF]

Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2019
The topic of the paper is related to the ongoing issue of exposure of the general public to high frequency electromagnetic field in the environment. The results of testings carried out in the areas of increased sensitivity located in the vicinity of base
Grbić Maja, Todorović Mićo, Pavlović Aleksandar, Hrvić Dejan   +3 more
doaj  

Estimation of Radiofrequency Power Leakage from Microwave Ovens for Dosimetric Assessment at Nonionizing Radiation Exposure Levels

BioMed Research International, 2015
The electromagnetic field leakage levels of nonionizing radiation from a microwave oven have been estimated within a complex indoor scenario. By employing a hybrid simulation technique, based on coupling full wave simulation with an in-house developed ...
P. López-Iturri, Silvia de Miguel-Bilbao, E. Aguirre, L. Azpilicueta, F. Falcone, V. Ramos   +5 more
semanticscholar   +1 more source